Question 1

Pairs of duplicated chromosomes produced during S phase are called ______.

Accepted Answer

A) homologous chromosomes 
B) sister chromosomes 
C) sister chromatids 
D) heterologous chromosomes 
E) homogeneous chromosomes 
A) homologous chromosomes 
B) sister chromosomes 
C) sister chromatids 
D) heterologous chromosomes 
E) homogeneous chromosomes

Question 2

Chromosomes are unduplicated during which phase of cell cycle?

Accepted Answer

A) S 
B) prophase 
C) G1 
D) G2 
E) metaphase 
A) S 
B) prophase 
C) G1 
D) G2 
E) metaphase

Question 3

Meiosis may pause at which point in the cycle?

Accepted Answer

A) after DNA is replicated in S phase but before meiosis I begins 
B) after meiosis I is complete 
C) after prophase II 
D) before telophase II 
E) after prophase I 
A) after DNA is replicated in S phase but before meiosis I begins 
B) after meiosis I is complete 
C) after prophase II 
D) before telophase II 
E) after prophase I

Question 4

Match between columns
                        Premises: sister chromatids are attached at centromeres

Accepted Answer

The Answer of both mitosis and meiosis and mitosis and is...

Question 5

During which phase of meiosis will the chromosomes appear as a unit of four chromatids?

Accepted Answer

A) metaphase I 
B) telophase II 
C) anaphase II 
D) prophase I 
E) prophase II 
A) metaphase I 
B) telophase II 
C) anaphase II 
D) prophase I 
E) prophase II

Question 6

Which of the following is/are essential for formation of the cleavage furrow during cytoplasmic division in animal cells?

Accepted Answer

A) a contractile ring 
B) Golgi body vesicles 
C) ATP molecules 
D) a contractile ring and Golgi body vesicles 
E) a contractile ring and ATP molecules 
A) a contractile ring 
B) Golgi body vesicles 
C) ATP molecules 
D) a contractile ring and Golgi body vesicles 
E) a contractile ring and ATP molecules

Question 7

Match between columns
                        Premises: prophase I

Accepted Answer

The Answer of  46 and  69 and  is...

Question 8

Examine the micrographs below to answer the following question.
 
 
The cell in micrograph "III" is at which stage of the cell cycle?

Accepted Answer

A) prophase 
B) telophase 
C) interphase 
D) anaphase 
E) metaphase 
A) prophase 
B) telophase 
C) interphase 
D) anaphase 
E) metaphase

Question 9

A chicken somatic cell carries 78 chromosomes. A chicken sperm cell will contain how many chromosomes?

Accepted Answer

A) 19 
B) 39 
C) 78 
D) 156 
E) 312 
A) 19 
B) 39 
C) 78 
D) 156 
E) 312

Question 10

Accumulations of cells that divide uncontrollably are called ______.

Accepted Answer

A) oncogenes 
B) proto-oncogenes 
C) neoplasms 
D) checkpoints 
E) descendant tumors 
A) oncogenes 
B) proto-oncogenes 
C) neoplasms 
D) checkpoints 
E) descendant tumors

Question 11

Match between columns
                        Premises: crossing over occurs

Accepted Answer

The Answer of neither mitosis or meiosis and mitosis and is...

Question 12

During S phase, _____.

Accepted Answer

A) chromosomes condense 
B) the cell produces proteins in preparation for mitosis 
C) the cytoplasm begins to divide 
D) DNA is replicated 
E) sister chromatids separate from each other 
A) chromosomes condense 
B) the cell produces proteins in preparation for mitosis 
C) the cytoplasm begins to divide 
D) DNA is replicated 
E) sister chromatids separate from each other

Question 13

Match between columns
                        Premises: sister chromatids are separated during an anaphase event

Accepted Answer

The Answer of meiosis and both mitosis and meiosis and is...

Question 14

Chromosomes are aligned at the middle of the cell during _____.

Accepted Answer

A) anaphase 
B) metaphase 
C) interphase 
D) prophase 
E) telophase 
A) anaphase 
B) metaphase 
C) interphase 
D) prophase 
E) telophase

Question 15

Which energy source fuels cell division in animal cells?

Accepted Answer

A) GTP 
B) ATP 
C) kinetic energy of Golgi body movement 
D) glycerol 
E) fat deposits 
A) GTP 
B) ATP 
C) kinetic energy of Golgi body movement 
D) glycerol 
E) fat deposits

Question 16

Match between columns
                        Premises: phase that precedes cytoplasmic division

Accepted Answer

The Answer of mitosis and G1 and G2 and S is...

Question 17

Which of the following occurs in prophase?

Accepted Answer

A) sister chromatids attach 
B) DNA replicates 
C) chromosomes align in the middle of the cell 
D) the nuclear envelope breaks down 
E) sister chromatids separate 
A) sister chromatids attach 
B) DNA replicates 
C) chromosomes align in the middle of the cell 
D) the nuclear envelope breaks down 
E) sister chromatids separate

Question 18

Match between columns
                        Premises: phase in which chromatids are not connected by centromeres

Accepted Answer

The Answer of G1 and S and mitosis and G2 is...

Question 19

Match between columns
                        Premises: nuclear division

Accepted Answer

The Answer of mitosis and G1 and S and G2 is...

Question 20

Match between columns
                        Premises: period in which metaphase occurs

Accepted Answer

The Answer of mitosis and G2 and S and G1 is...

Pairs of duplicated chromosomes produced during S phase are called ______.

Chromosomes are unduplicated during which phase of cell cycle?

Meiosis may pause at which point in the cycle?

During which phase of meiosis will the chromosomes appear as a unit of four chromatids?

Which of the following is/are essential for formation of the cleavage furrow during cytoplasmic division in animal cells?

Examine the micrographs below to answer the following question. The cell in micrograph "III" is at which stage of the cell cycle?

A chicken somatic cell carries 78 chromosomes. A chicken sperm cell will contain how many chromosomes?

Accumulations of cells that divide uncontrollably are called ______.

During S phase, _____.

Chromosomes are aligned at the middle of the cell during _____.

Which energy source fuels cell division in animal cells?

Which of the following occurs in prophase?

Invitation to Biology

Molecules of Life

Cell Structure

Energy and Metabolism

Capturing and Releasing Energy

Dna Structure and Function

Gene Expression and Control

Patterns of Inheritance

Biotechnology

Evidence of Evolution

Processes of Evolution

Early Life Forms and the Viruses

Plants and Fungi

Animal Evolution

Population Ecology

Communities and Ecosystems

The Biosphere and Human Effects

Animal Tissues and Organs

How Animals Move

Circulation and Respiration

Immunity

Digestion and Excretion

Neural Control and the Senses

Endocrine Control

Reproduction and Development

Plant Form and Function

Plant Reproduction and Development

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Exam 8: How Cells Reproduce

Pairs of duplicated chromosomes produced during S phase are called ______.

Chromosomes are unduplicated during which phase of cell cycle?

Meiosis may pause at which point in the cycle?

During which phase of meiosis will the chromosomes appear as a unit of four chromatids?

Which of the following is/are essential for formation of the cleavage furrow during cytoplasmic division in animal cells?

Examine the micrographs below to answer the following question. The cell in micrograph "III" is at which stage of the cell cycle?

A chicken somatic cell carries 78 chromosomes. A chicken sperm cell will contain how many chromosomes?

Accumulations of cells that divide uncontrollably are called ______.

During S phase, _____.

Chromosomes are aligned at the middle of the cell during _____.

Which energy source fuels cell division in animal cells?

Which of the following occurs in prophase?

Invitation to Biology

Molecules of Life

Cell Structure

Energy and Metabolism

Capturing and Releasing Energy

Dna Structure and Function

Gene Expression and Control

Patterns of Inheritance

Biotechnology

Evidence of Evolution

Processes of Evolution

Early Life Forms and the Viruses

Plants and Fungi

Animal Evolution

Population Ecology

Communities and Ecosystems

The Biosphere and Human Effects

Animal Tissues and Organs

How Animals Move

Circulation and Respiration

Immunity

Digestion and Excretion

Neural Control and the Senses

Endocrine Control

Reproduction and Development

Plant Form and Function

Plant Reproduction and Development

Filters