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emmainna [20.7K]
3 years ago
11

What is the cell membrane made of? Check all

Biology
2 answers:
docker41 [41]3 years ago
8 0

Answer:

Cell membranes are composed of lipids and proteins.

Neko [114]3 years ago
3 0

Answer:

proteins , lipids and carbohydrates

Explanation:

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If both parents are "carriers" due to the presence of one copy of the tay-sachs allele, what are the odds that they would have a
iVinArrow [24]
The child would have a 1/4 chance of being 100% normal
7 0
4 years ago
Interbreeding two different species of lovebirds produces offspring that are unable to build a nest after they mature because th
Ad libitum [116K]

The question is incomplete and the whole question is-

Interbreeding two different species of lovebirds produces offspring unable to build a nest after  they mature because they lack the innate knowledge needed to carry the nesting materials. The hybrid offspring do not reproduce, and this limits genetic mixing of the two species. This is an example of:

Answer:

The correct answer is- Hybrid infertility

Explanation:

When members of two different species reproduce and produce offspring, then these offsprings are called hybrid. If the hybrid offsprings are not able to produce viable gamete and do not able to reproduce then this is called hybrid infertility. One of the famous examples is mule produce by breeding between donkey and horse.

So here interbreeding of two species of lovebirds produces offspring that do not reproduce and lack innate knowledge needed to build the nest which limits the genetic mixing between the species due to hybrid infertility.

7 0
3 years ago
Match the type of ELISA with what it is used to detect. Question 2 options: detects presences and concentration of antigen/prote
Phoenix [80]

Answer:

ELISA is a technique of enzyme linked immunosorbent assay.

Explanation:

The full form of Elisa is enzyme linked immunosorbent assay. The ELISA technique is a boichemical technique that is used to measure the amount of protein or the antibody in a solution and is divided into three types :

  • Competitive ELISA
  • Direct ELISA or Sandwich ELISA
  • Indirect ELISA

1. Indirect ELISA ---  detects the presences and concentration of the antibody.

2. Sandwich Elisa or Direct ELISA  ---  detects the presences and concentration of the antigen/protein.

5 0
3 years ago
Whos trying to helps me ?
spin [16.1K]

Answer:

1.9mL to 8.7mL (Answer A)

4 0
3 years ago
Read 2 more answers
What are the criteria for diagnosing rheumatoid arthritis? (select all that apply.) simultaneous symmetric swelling of joints so
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Out of the following given choices, the answers are;

morning stiffness in joints

swelling of joints soft-tissue swelling of at least three joints

 

Rheumatoid arthritis is the damage to the joint cartilage due to autoimmunity . This causes increased friction (hence wear and tear) of the bones at the joints. This causes pain at the joints and hence the subject is immobilized.  






3 0
3 years ago
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