1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Delicious77 [7]
2 years ago
9

1. Which statement best describes chromosomes?

Biology
2 answers:
Arlecino [84]2 years ago
8 0

Answer:

A chromosome is an organized package of DNA found in the nucleus of the cell. Humans have 23 pairs of chromosomes--22 pairs of numbered chromosomes, called autosomes, and one pair of sex chromosomes, X and Y.

Explanation:

hope this is right for you.

Naddika [18.5K]2 years ago
3 0

Answer:

Statement 4

Explanation:

1 and 2 are obviously wrong because DNA holds genetic information and doesn't do cell respiration and chlorophyll is a protein not DNA.

3 is wrong because interphase is the first part of mitosis and the chromosomes haven't formed or separated yet.

4 is correct because chromosomes have DNA (and some proteins)

You might be interested in
The absorption process in the kidneys depends on the ___ between the medulla and the filtrate.
Vera_Pavlovna [14]

Answer:

try b and tell me if i am wrong please

Explanation:

4 0
3 years ago
Read 2 more answers
What are the main sources of fresh water used by humans
AleksandrR [38]
During early civilization, the main source of fresh water was from a river. Nowadays, we have reservoirs and lakes to get fresh water. <span />
4 0
3 years ago
Read 2 more answers
PLS HELPPPPPPP MEEEEE PLSSSSS THIS IS A WORKSHEET ABOUT PUNNET SQUARE IF U WANT TO HELP ME PLEASE COMENT AND I WILL SEND U THE Q
bija089 [108]

Genotype of my snowman:

vv WW TT ss ee Cc Ff JJ Bb LL HH Pp

Phenotype:

Very tall

Wide

3 snowballs

no scarf

no earmuffs

coal eyes

2 buttons

joyful

two branches

Long nose

Top hat

pipe

6 0
3 years ago
If black and white true-breeding mice are mated and the result is all gray offspring, what inheritance pattern would this be ind
ludmilkaskok [199]

Answer:

Option B, Co-dominance

Explanation:

This is an example of codominance inheritance pattern.

When two alleles representing two different characteristic traits are expressed equally in the offsprings resulting from a cross, then this genetic inheritance pattern is called as codominance .

For example -

A red flower with genotype "RR" is crossed with a white flower "rr" resulting into pink color offsrping with genotype "Rr"

Here, both the red and white traits of flower color are expressed equally thereby giving pink color to the offspring flower.

The same thing is happening in case of true breeding black and white mice.

Hence, option B is correct

5 0
3 years ago
Give an example of conduction.
elena-14-01-66 [18.8K]

lightning striking a metal pole

4 0
3 years ago
Other questions:
  • Sunflowers seem to follow the path of the sun as it travels across the sky during the day. Plants bending toward or following li
    10·2 answers
  • Which mealworm behaviors were reflexes? why?
    8·1 answer
  • Which statement best describes the mechanism by which enzymes catalyze a reaction? A. Enzymes absorb the change in enthalpy (ΔH)
    11·1 answer
  • Two genes of a flower, one controlling blue (B) versus white (b) petals and the other controlling round (R) versus oval (r) stam
    8·1 answer
  • A structure within a eukaryotic cell that performs a specific function is called a(n)
    6·2 answers
  • PLEASE HURRYY
    10·1 answer
  • What does Troph mean
    14·1 answer
  • What are the four different types of deserts?
    15·2 answers
  • How many amino acids are present in a protein that requires 3,000 bases in its code?​
    10·1 answer
  • What is Transpiration ???!​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!