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
dedylja [7]
3 years ago
15

Your friend has a child with cystic fibrosis and has just gotten pregnant again. what should you be thinking about her odds of h

aving a second child with the disease
Biology
1 answer:
worty [1.4K]3 years ago
8 0
The probability of having a second child presenting the desease is 25% (i think so)
You might be interested in
If type AB blood has type A in it, explain why a person with type A blood cannot have a transfusion of type AB blood?
Kaylis [27]

Explanation:

They can't tranfuse because they will have an ABO incompatibility reaction. In an ABO incompatibility reaction, your immune system attacks the new blood cells and destroys them

If you have type AB you have both A and B antigens. Therefore you have B too that's why you can't only tranfuse with A after all you have to have to have both types.

5 0
3 years ago
1.How would you differentiate your heart rate before and after exercising?
KATRIN_1 [288]
Your heart rate before exercising would probably be the at rest rate of say about 50-60 beats per minute whereas immediately after exercise it could easily be say 115-130 and depending on age there is an optimum heart rate for each age range which decreases somewhat with age. Timing for a full minute your heart rate is best as it will give the actual count whereas if you just do it for 10 seconds and then multply by 6  it would assume it will be consistent whereas it could decrease during the minute so the actual measured count for a full minute is more accurate.
8 0
3 years ago
Read 2 more answers
If there are 10,000 calories of net primary productivity in an ecosystem, how much energy will be generally available to a prima
Ilia_Sergeevich [38]
<span>Trophic level—90% of energy consumed at trophic level is used by the consumer for survival and reproduction. The remaining 10% is transferred to the next trophic level. So the answer is 10,000 x 0.9 or 9,000 calories will  be generally available to primary consumer</span>
7 0
3 years ago
Genes can be turned on or turned off; not all genes are active at one time. True False
SVETLANKA909090 [29]
I think True, sorry if i'm incorrect :(
3 0
3 years ago
There are a number of substances that the cell can use for energy in addition to carbohydrates. Proteins can be hydrolyzed to (1
rewona [7]

From the protein hydrolysis cycle, the missing words are;

  • Amino Acid
  • Deamination
  • Non-essential Amino Acids
  • Free fatty acids and monoglycerides
  • acetyl-CoA molecules
  • FADH2, NADH and water.

<h3>What is protein hydrolysis?</h3>


Protein hydrolysis is a complicated process that comprises a series of enzymatic processes, each with a unique kinetic response for numerous substrates.

Two enzymes that aid the digestion of protein in the body are;

  • Pepsin; and
  • Trypsin.

Learn more about protein hydrolysis at;
brainly.com/question/7175239
#SPJ1

4 0
2 years ago
Other questions:
  • Why is it important for a cell to copy the DNA before dividing?
    6·1 answer
  • A ship is at anchor. Over its side hangs a rope ladder with rungs a foot apart. The
    10·1 answer
  • A geologist finds a large rock containing a fern fossil. This kind of fern grew on land in hot, moist climates. What does this t
    12·2 answers
  • 1. Excretion is the process of (1 point)
    11·2 answers
  • How much kidney filtrate is reabsorbed back into the vascular system?
    8·2 answers
  • How do plants absorb water
    5·1 answer
  • Which type of sensory receptor responds to touch and pressure?
    12·2 answers
  • I need this by 7:
    9·1 answer
  • What<br> are some cell membrane characteristics that can affect the diffusion rate?
    11·1 answer
  • Label all of the components of this DNA structure with the following terms: Phosphate sugar backbone, nitrogenous base, hydrogen
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!