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Igoryamba
2 years ago
7

Do sex cells have homologous chromosomes

Biology
1 answer:
alukav5142 [94]2 years ago
6 0
The two X chromosomes are are homologous but X and Y are not
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the cell membrane____________ A. is a rigid ,solid barrier around the cell. B..is made up mostly of lipids and nucleic acids. C.
AURORKA [14]

Answer:

I'm fairly certain your answer is: C. (The cell membrane <u>controls what enters and leaves the cell.</u>)

Explanation:

In the definition of a cell membrane it says that its function is to protect the integrity of the interior of the cell by <u>allowing certain substances into the cell while keeping other substances out.</u> With this definition in mind, C would make the most sense.

Have a great day/night! ^^

8 0
3 years ago
Which is an example of an ecosystem change that resulted from human activity?
mafiozo [28]

Answer:

Your welcome! :)

Explanation:

An example is:

Deforestation occurs when a forest or stand of trees is removed, converting the land to a nonforest use. This changes the ecosystem drastically and results in a dramatic loss of biodiversity.

♡♡♡

7 0
3 years ago
persenyawaan dan perbedaan apakah yang ada antara proses perbuatan roti dan proses pembuatan bir ? jelaskan!
babunello [35]
Answer is  roti tidak menghasilkan alkohol.

8 0
2 years ago
Why can oxygen consumption be used to measure metabolic rate?
antoniya [11.8K]

Metabolism can be described as the chemical process that involves the breakdown of food consumed to give energy which can be used to carry out activities by living organism. The consumption of oxygen can be adopted as a means to estimate the metabolic rate because oxygen is required for synthesis of ATP  ( Adenosine Tri-Phosphate) through oxidative phosphorylation. Also, it is important for fermentation to occur as well as helps in replenishing low level of glycogen

3 0
2 years ago
The pectoral girdle consists of the:
nata0808 [166]

The correct answer is C. Clavicle and scapula

Explanation:

The pectoral girdle, also called the shoulder girdle refers to a set of bones that connect the arm to the rest of the skeleton. In human beings and many other species, the pectoral girdle consists of the clavicle that is a long bone that goes from the shoulder to the sternum and the scapula that is a flat bone and goes from the upper zone of the arm to the clavicle. Additionally, in some species, the shoulder girdle includes a third bone called coracoid. According to this, the pectoral girdle consists of the clavicle and the scapula.

7 0
2 years ago
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