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
Aleks [24]
4 years ago
12

Can someone check my answers?

Biology
1 answer:
Hitman42 [59]4 years ago
4 0
Number one is D
Number 2 is b im pretty sure
You might be interested in
Help, i have info there and i need the punnet square filled! plz
maxonik [38]

Answer:

X.       x

Y /. XY      / Yx

----------

y /.  Xx    / xy

Explanation:

hope this helps

6 0
3 years ago
A man who was blood group A and a woman who was blood group Ba different blood group A, B, AB and O.
Tamiku [17]

Answer:

D

Explanation:

3 0
3 years ago
Which of these can be built directly using the amino acids?
earnstyle [38]

Answer:

amino acids can build proteins!

7 0
3 years ago
Changing one base in a gene could have the
saw5 [17]


answer: 2) sequence of building blocks of a protein found in a cell.

Just random FYI:

- it is a mutation, that is generally not looked upon as being severe or detrimental to the person

-by changing the base by either adding or deleting from a protein strand will cause the protein to be useless

-frameshift mutation deals with DNA sequence being shifted. For example: a DNA strand looks like a ladder. If one of the rungs on the ladders gets skipped and the next ladder rung gets the code that the previous rung should have gotten, then that is what a frameshift mutation is. Hopefully that makes sense. It's easier to explain if there was a picture.

there are other types of mutation but I won't get into them.


Hopefully this helped and good luck.

5 0
3 years ago
A biologist pollinates a true-breeding yellow flower with pollen from a true-breeding red flower of the same species. All of the
Xelga [282]

Answer:

See the answer below

Explanation:

The question that can be answered with the F2 cross would be <u>if the yellow flower color is dominant over the red flower color in the species</u>. In other words, <u>whether the inheritance of flower color follows a simple Mendelian inheritance or otherwise can be answered.</u>

<em>Assuming that the inheritance of the flower color follows the Mendelian pattern, the red flower trait would re-emerge among the F2 offspring and the ratio of yellow to red flower offspring would approximately be equal to</em><em> 3:1.</em><em> Otherwise, a more complex pattern of inheritance would be involved.</em>

5 0
3 years ago
Other questions:
  • What is an El Nino-southern oscillation event
    14·1 answer
  • A biologist measures the allele frequencies of pea plants in a very controlled environment. The plants can either have a dominan
    13·2 answers
  • Molecular models of two different substances are shown below. In the
    13·2 answers
  • in 1907, Duncan preformed a series experiments in which he attempted to measure the weight of a soul as it left a dying person i
    10·1 answer
  • To which sub-kingdom does paramecium belong to? Please give a reason for your answer.
    11·1 answer
  • .If a cell does not have ribosomes, which of the following molecules is DIRECTLY
    14·1 answer
  • In dry environments, farmers often dig wells to provide irrigation for their crops. Which of the following is an environmental r
    9·2 answers
  • Human activity in the Mojave desert impacts the balance of the ecosystem.<br> A. True<br> B. False
    8·2 answers
  • Enter the sequence of the DNA coding strand with a 5-3 polarity. DO NOT WRITE 5 OR 3 OR 5' OR 3' IN THE BOX!
    12·1 answer
  • Ginamit sa bubungkal ng lupa sa paligid ng halaman? ano ang pangalan nito​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!