Question

Looking at a cell under a microscope, you note that its a prokaryote. How do you know?
a. the cell lacks cytoplasm
b. the cell lacks a cell membrane
c. the cell lacks a nucleus
d. the cell lack genetic material

Answer 1

A

Answer 2

are you good with biology? like cells?

Answer 3

I'm alright with it if you have any other questions I can try to help you :)

Answer 4

thatd be great! Im really stuck on a few questions. want me to just ask on here?

Answer 5

ok and yes you could put them on here if you want to

Answer 6

Which of the following statements about the nucleus is not true?
a. the nucleus stores the coded instructions for making the cells proteins
b. the nucleus usually contains a nucleus region, which is where a ribsome assembly begins
c. the nucleus is the site of protein assembly
d. the nucleus is surrounded by a nuclear envelope that lets materials in and out

Answer 7

C

Answer 8

Compared to small cells, large cells make more troublr
a. dividing
b. producing daughter cells
c. storing needed materials and waste products
d. moving needed materials in and waste materials out

Answer 9

D

Answer 10

Which cell organelle contains genetic material that will be passed to daughter cells then to cell divides?
a. nuleus
b. ribosome
c. vacuole
d. golgi apparatus

Answer 11

A

Answer 12

An advantage of sexual reproduction over asexual reproduction is that sexual reproduction
a. takes less time
b. requires more time
c. provides genetic diversity
d. produces identical offspring

Answer 13

C

Answer 14

When during the cell cycle are chromosomes visible?
a. only during interphase
b. only when they are being replicated
c. only during mitosis
d. only during the G1 phase

Answer 15

C

Answer 16

Why are stem cells important?
a. They have specialized DNA
b. They are incapable of being cancer cells
c. They have the potential to undergo cell devision
d. They have the potential to develop
into other cell types

Answer 17

D

Answer 18

What are the nine things inside a cell?

Answer 19

Nucleus, Ribosome, Golgi, Cell membrane, Lysosome, Centriole, Cytoplasm, Mitochondrion, smooth endoplasmic reticulum

Answer 20

whats the relationship between mitosis and cytokinesis?

Answer 21

a cell with 2 or more nuclei. Some slime molds do this in order to recover if part of their cell is destroyed or eaten.

Answer 22

Can you explain how human embroyic stem cell, adult stem cells, and skin stem cells taken from the same person would be the same and how they would be different

Answer 23

the number one advantage of embryonic stem cell research is that they can be manipulated and grown into any type of cell in the human body. Unlike adult stem cells, embryonic cells contain the genetic information for every cell type. [ [ This means that scientists can use any cell to grow nerve, blood, tissue or other cells. The advantage to this is that scientists can see how and why a certain

Answer 24

thanks! you helped a lot!

Answer 25

Your welcome! and I am glad I could help you, If you need help with anything els I will be more then happy to help you