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
Papessa [141]
2 years ago
15

PLEASE HELP LOL

Biology
2 answers:
Ugo [173]2 years ago
8 0
Smpshtictmoc omltfsg try to read this;)
vfiekz [6]2 years ago
8 0

Answer:

id.k b

Explanation:

You might be interested in
Red-green color blindness is due to an X-linked recessive allele in humans. A widowâs peak (a hairline that comes to a peak in t
viktelen [127]

Answer:

A. 0

Explanation:

Both red-green color blindness and and shape of hairline are independently assorting genes.

Red-green color blindness is X-linked recessive while hairline shape is autosomal dominant.

The man who has widow's peak had a father with straight hairline. This means that the man is heterozygous for the trait.

Assuming hairline shape is represented by S. A heterozygous widow's peak man will have a genotype of Ss. A straight hairline woman will have a genotype of ss.

Assuming the allele for colour blindness is c. A normal vision man will have the genotype X^CY while a color blind woman will have the genotype X^cX^c.

X^CY Ss   x    X^cX^c ss

<em>The man does not have the color blind allele and a daughter will need two color blind alleles (one from the father and the other from the mother) in order to show the trait.</em>

<em>This means that the probability of the couple producing a color blind daughter is 0. Hence, the chance that any daughter the couple has will be color blind with a straight hairline is also 0.</em>

The correct option is A.

4 0
3 years ago
What are the different types of DNA that make up the human genome (one example ""DNA transposons"") Name at least 5 types.
Diano4ka-milaya [45]

Answer:

The correct answer will be-

1. Mobile elemests- LINEs and SINEs

2. Exons

3. Non-coding RNA genes

4. Introns

5.  Repetitive DNA sequence

Explanation:

The human genome represents the total nucleic acids present in the Homo sapiens packaged in 23 chromosome pairs and contains 3 billion DNA base pairs.

The human genome comprises of protein-coding genes and non-protein-coding genes. The protein-coding sequence accounts for only a very small proportion that is 1.5% whereas the rest non-coding sequence accounts for 98.5%.

The non-coding sequence includes the  Non-coding RNA genes( microRNA, small nuclear RNA), Introns which accounts for 26%, Repetitive DAN sequence (50%), mobile elements like LINEs and SINEs and exons.

Thus, Mobile elements- LINEs and SINEs, Exons, Non-coding RNA genes, Introns and Repetitive DNA sequence are the correct answers.

7 0
3 years ago
Glucose is an important biomolecule. Which of these statements is true regarding the movement of glucose into and out of cells?
muminat

Answer:

D) Glucose is a large, hydrophilic molecule and must use a channel protein to enter or exit a cell, but does not require energy.

Explanation:

Glucose is a polar, large, and hydrophilic molecule that cannot easily diffuse the cell membrane. It moves across the membrane through a mechanism known as <u>facilitated diffusion</u>. In this process, a carrier protein attaches itself to glucose molecule and transport it without any use of ATP. Instead, the movement is driven by concentration gradient. An example is the diffusion of glucose in red blood cells.

7 0
3 years ago
Read 2 more answers
A general descriptive statement about how the universe works that scientists have a high confidence in is called
Nostrana [21]
B or C. Hypothesis being an estimated gas before starting and experiment . I’m sorry
7 0
2 years ago
Cells must remain small because? Why?
goldenfox [79]

Answer:

they have to remain small because nutrients go around faster around the cell then bigger cells

Explanation:

hopefully i explained it well

3 0
3 years ago
Other questions:
  • When plants make "food" by photosynthesis, they change the energy in sunlight to?
    5·1 answer
  • How does neural transmission compare to endocrine signal transmission?
    7·2 answers
  • Does bacteria contain genetic information
    12·1 answer
  • .
    10·2 answers
  • A point mutation that changes a codon specifying an amino acid into a stop codon is called a-
    14·1 answer
  • Explain how evolution accounts for diversity of living things
    11·2 answers
  • Give an example of bacterial disease and describe how it makes people sick.
    6·1 answer
  • Scientific laws commonly answer which question about the world?
    7·1 answer
  • What was the first known society?"
    15·1 answer
  • Rock pocket mice are rodents native to the southwest. Normally, the rock pocket mice are tan-colored rodents living in the sandy
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!