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Sloan [31]
2 years ago
7

Need help! biology! (20 points per peson 40 points wasted)

Biology
1 answer:
viva [34]2 years ago
5 0
Its A, blood circulates the hormones
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Why is topsoil crucial for agriculture
myrzilka [38]
Topsoil is the most fertile soil layer for plants.
4 0
3 years ago
Most grasses of the prairies
olga nikolaevna [1]
Are bunchgrass because they form a kind of ecosystem within the prairie.
7 0
3 years ago
In clover plants, the pattern on the leaves is determined by a single gene with multiple alleles that are related in a dominance
igomit [66]

Answer:

The correct answer is -

a. 7

b. 7 (p1p1, p1p2, p1p3, p1p4, p1p5, etc

c. p7 is abundant

Explanation:

According the question the dominance of the big leaves is p7 > p6 >p5 >p4 >p3 >p2 >p1 where 1 represent least dominance and 7 represent most dominance  

let represent the phenotype with the numbers 1 to 7 and genotype with a combination of these numbers so the genotype in respect of phenotype would be :

p7p7,p7p6, p7p5, p7p4, p7p3, p7p2, p7p1 - most dominant 7

p6p6, p6p5, p6p4, p6p3, p6p2, p6p1 - 6

p5p5, p5p4, p5p3, p5p2, p5p1 - 5

p4p4, p4p3, p4p2, p4p1 - 4

p3p3, p3p2, p3p1 - 3

p2p2, p2p1 - 2

p1p1- 1 least dominant

Thus, there are 28 different combinations or patterns of genotypes. 7 phenotypes patterns.

6 0
3 years ago
Glycolyis occurs ________________
Leno4ka [110]

Answer:

Both aerobic and anaerobic respiration.

Explanation:

Glycolysis may be defined as the process of break down of glucose molecules for the formation pf ATP with the help of enzymes and chemical factors. Glycolysis occurs in the cytosol of the organism.

Glycolysis may occur in the presence of organism known as aerobic respiration. The glycolysis can occur in the absence of oxygen as well known as anaerobic respiration. The steps involved up to the formation of pyruvate molecule from the glucose is same in case of aerobic and anaerobic respiration.

Thus, the correct answer is option (c).

4 0
2 years ago
Students use alphabet letters to represent the genetic instruction for a trait of an organism. The students write these alphabet
Gemiola [76]

Answer: b

Explanation: asexual have identical offspring sexual will have different/unique offspring which means they won’t be the exact same.

5 0
3 years ago
Read 2 more answers
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