DNA & Reproduction Test MOD (1/16/2026) (1/16/2026)

1

How many chromosomes does a human body cell have?

46

23

1

What are chromosomes made from?

DNA

protein

1

A starfish is cut in half. Each half grows back the part it was separated from resulting in two starfish. What type of reproduction is this?

asexual

sexual

1

What is found in the nucleus and controls cell activity with coded instructions?

DNA

ribosomes

1

A sperm cell is

a female sex cell

a male sex cell

1

A mistake in copying the DNA code is a

fission

mutation

1

What is a female sex cell called?

egg

sperm

1

What part of the cell makes protein?

nucleus

ribosomes

1

A hydra grows a small copy of itself off the side of its body. When it is large enough it breaks off into two individual hydra. This is a type of

fission

budding

1

What would be the new DNA strand made from the original strand T A C G G C C?

C T G T T A A

A T G C C G G

G T A G A T T

1

What are chromosomes made from?

fats

DNA

1

Which shows how the nitrogen bases pair up to make the DNA code?

A with T and C with G

C with A and C with T

1

As compared to a body cell, how many chromosomes does a sex cell have?

twice as many

half as many

1

What are the basic units of inheritance, sections of DNA on a chromosome?

ribosomes

genes

1

Bacteria reproduce through a process called ___.

asexually, fission

sexually, regeneration

1

An error in copying DNA that might be caused by chemical exposure, or radiation is a

mutation

ribosome

1

The process of the egg and sperm joining is called _________.

fertilization

osmosis

1

When the egg and sperm combine, what is the resulting cell called?

billy goat

zygote

1

The offspring from asexual reproduction will look exactly like the parent

True

False

1

Sexual reproduction results in

identical copies

variations

1

Asexual reproduction requires _______

one parent

two parents

1

Plants reproduce

all sexually

all asexually

both sexually and asexually depending on the type of plant

1

All mutations are harmful.

True

False

1

Mutations can be passed down to the next generation if they are in sex cells.

True

False

DNA & Reproduction Test MOD (1/16/2026) (1/16/2026)

How many chromosomes does a human body cell have?

What are chromosomes made from?

A starfish is cut in half. Each half grows back the part it was separated from resulting in two starfish. What type of reproduction is this?

What is found in the nucleus and controls cell activity with coded instructions?

A sperm cell is

A mistake in copying the DNA code is a

What is a female sex cell called?

What part of the cell makes protein?

A hydra grows a small copy of itself off the side of its body. When it is large enough it breaks off into two individual hydra. This is a type of

What would be the new DNA strand made from the original strand T A C G G C C?

What are chromosomes made from?

Which shows how the nitrogen bases pair up to make the DNA code?

As compared to a body cell, how many chromosomes does a sex cell have?

What are the basic units of inheritance, sections of DNA on a chromosome?

Bacteria reproduce ______________ through a process called _________________.

An error in copying DNA that might be caused by chemical exposure, or radiation is a

The process of the egg and sperm joining is called _________.

When the egg and sperm combine, what is the resulting cell called?

The offspring from asexual reproduction will look exactly like the parent

Sexual reproduction results in

Asexual reproduction requires _______

Plants reproduce

All mutations are harmful.

Mutations can be passed down to the next generation if they are in sex cells.

How many chromosomes does a human body cell have?

What are chromosomes made from?

A starfish is cut in half. Each half grows back the part it was separated from resulting in two starfish. What type of reproduction is this?

What is found in the nucleus and controls cell activity with coded instructions?

A sperm cell is

A mistake in copying the DNA code is a

What is a female sex cell called?

What part of the cell makes protein?

A hydra grows a small copy of itself off the side of its body. When it is large enough it breaks off into two individual hydra. This is a type of

What would be the new DNA strand made from the original strand T A C G G C C?

What are chromosomes made from?

Which shows how the nitrogen bases pair up to make the DNA code?

As compared to a body cell, how many chromosomes does a sex cell have?

What are the basic units of inheritance, sections of DNA on a chromosome?

Bacteria reproduce ______________ through a process called _________________.

An error in copying DNA that might be caused by chemical exposure, or radiation is a

The process of the egg and sperm joining is called _________.

When the egg and sperm combine, what is the resulting cell called?

The offspring from asexual reproduction will look exactly like the parent

Sexual reproduction results in

Asexual reproduction requires _______

Plants reproduce

All mutations are harmful.

Mutations can be passed down to the next generation if they are in sex cells.

Bacteria reproduce through a process called ___.

Bacteria reproduce through a process called ___.