All categories

3 years ago

Please help giving brainly

Biology

1 answer:

NemiM [27]3 years ago

7 0

Answer:

Explanation:

because it is transporting toxic waste out and nutrients in and protecting everything inside. Have a great day hope its right and can i have brainly?

You might be interested in

How do I get rid of my Self harm scars??

VLD [36.1K]

Answer:

If you go to a local store, and get scar cream, like stretch mark cream, that would help a lot.

Explanation:

Hope this helped! :)

Please don't hurt yourself :(

8 0

2 years ago

Read 2 more answers

An individual heterozygous for eye color, skin color, and number of eyes mates with an individual who is homozygous recessive fo

sukhopar [10]

Answer:

B) 1 black eyes, green skin, two eyes : 1 black eyes, green skin, one eye : 1 black eyes, white skin, two eyes : 1 orange eyes, green skin, two eyes : 1 orange eyes, white skin, two eyes : 1 orange eyes, white skin, one eye

Explanation:

Parentals: BbGgCc x bbggcc

The punette square diagram of the cross of these two parents is attached.

B = black eyes, b = orange eyes;

G = green skin, g = white skin;

C = two eyes, c = one eye

Progeny with BbGgCc genotype → black eyes, green skin, two eyes = 8

Progeny with BbGgcc genotype → black eyes, green skin, one eye = 8

Progeny with BbggCc genotype → black eyes, white skin, two eyes = 8

Progeny with bbGgCc genotype → orange eyes, green skin, two eyes = 8

Progeny with Bbggcc genotype → black eyes, white skin, one eye = 8

Progeny with bbGgcc genotype → orange eyes, green skin, one eye = 8

Progeny with bbggCc genotype → orange eyes, white skin, two eyes = 8

Progeny with bbggcc genotype → orange eyes, white skin, one eye = 8

So, if we will see them in the form of ratio then each of the genotype will be in the ratio of 1 i.e. black eyes, green skin, two eyes: black eyes, green skin, one eye: black eyes, white skin, two eyes: orange eyes, green skin, two eyes: black eyes, white skin, one eye: orange eyes, green skin, one eye: orange eyes, white skin, two eyes : orange eyes, white skin, one eye = 1:1:1:1:1:1:1:1.

So, in view of above option B is most appropriate.

Note: In a trihybrid cross, a total of 64 progeny types may be produced.

6 0

3 years ago

Which of the following statements are Lamarck's ideas? Choose the two statements that apply.

Mashutka [201]

Answer:

answer is E the theory of inherintance

4 0

4 years ago

A theoretical protein, blue2, is coded for by the blu2 gene. This protein codes for a blue pigment used by the organism to prote

Reika [66]

The question is:
What may be observed as a result of the described mutation in an individual?

1) Skin cancer due to UV rays 
2) Darker blue pigmentation 
3) A lack of alterase for other functions it may serve 
4) The release of a different pigment color

The correct answer is B.
In this theoretical molecular cascade, we have three key parts, the blue2 gene, the blue2 operator and the enzyme alterase.
The enzyme alterase stops the expression of the blue2 gene by binding to its operator, and therefore the blue pigment protein.
The blue2 operator has a specific binding spot for alterase. If this binding spot is changed due to a conformational change, the alterase would not be able to bind to the operator and the blue2 gene could express undisturbedly, resulting in increased concentration of the blue pigment protein.

4 0

4 years ago

Match the following plant types with their descriptions. 1. hydrophytes aquatic plants 2. mesophytes plants with very dry habita

BlackZzzverrR [31]

Plant types matched with their descriptions

Hydrophytes - Aquatic plants
Mesophytes - Plants with habitats that are neither too wet nor too dry
Xerophytes - Plants with very dry habitats

Hydrophytes are aquatic plants that may be free floating, fully submerged or partly submerged (amphibious) in water. The vascular tissue of hydrophytes is very poorly developed. Examples of hydrophytes are Ottelia, Sagittaria and Utricularia.

Mesophytes are plants that live in habitats that have a moderate supply of water (neither too wet nor too dry. Mesophytes are usually large, fast growing, and have well developed roots and leaves. Examples of mesophytes are clover and maize (corn).

Xerophytes are plants that are able to thrive with very dry habitats where the available soil water is low. Examples of xerophytes are Acacia and Carthamus.

4 0

3 years ago