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kotegsom [21]
3 years ago
10

How many pairs of chromosomes are in the human cell

Biology
1 answer:
Alex17521 [72]3 years ago
6 0

There are 23 pairs chromosomes in the human cell.

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In the reaction glucose + fructose → sucrose + water, _____ is a reactant and _____ is a product. View Available Hint(s) Hint 1.
elena-s [515]

Answer:

The correct answers are: Glucose, Sucrose.

Explanation:

  • The given question is an example of a Chemical Reaction.
  • A Chemical Reaction can be defined as the process by which two or more substances interact with each other in such a way that a rearrangement of chemical bonds and molecular position occurs in them. This alteration in bonds and molecular position results in the formation of a new substance.
  • In a chemical reaction, the substances which are responsible for interacting with each other are called the Reactants.
  • In a chemical reaction, the new substances those are formed are called the Products.
  • A Chemical Reaction can be represented as follows:

                                W  +   X   →   Y +  Z.

  • Here, W and X are reacting to form Y and Z.
  • So, W and X are the Reactants.
  • Y and Z are the Products.
  • As the Reactants react to form the Products, so the arrow → is represented from the Reactant to the Product.
  • In the given question,

                           glucose + fructose → sucrose + water

  • As arrow → always direct from Reactants to the Products, so the left side of the arrow will be the reactants and the right side of the arrow will be the products.
  • Hence, the Reactants are Glucose and Fructose.
  • The Products are Sucrose and Water.
  • So, Glucose and Fructose undergo chemical reaction to form Sucrose and Water.
5 0
3 years ago
What do people use energy for?
olga nikolaevna [1]

Answer:

it depends what kind of energy your taking about, like human energy or nonrenewable energy. If it is human energy then the option c, but if it is nonrenewable energy than b.

Explanation:

the other options aren't very logical

3 0
3 years ago
What organelle is considered a factory because it takes in raw materials and Converts the to cell products
elixir [45]
Ribosomes, mitochondria, ER and chloroplast.
6 0
3 years ago
Part D-Relationship of allele behavior to meiosis During which part of meios s (mesoses Ⅰ or meiosis ll) do the two alleles of a
katen-ka-za [31]

Answer:

The correct answer will be- Meiosis I, anaphase I

Explanation:

Alleles are the variant alternative forms of a gene which determines the trait of an organism. The trait or phenotype is expressed only when the two alleles controlling a single trait on separate chromosomes are aligned in a complementary position.

During gamete formation, the alleles controlling a trait segregate independently of each other. This segregation of alleles takes place during Anaphase I of meiosis I. During anaphase, the sister chromatids are separated by the mitotic spindles so that the chromosomes can reach the opposite poles.

Thus, Meiosis I, anaphase I am the correct answer.

7 0
3 years ago
It is the increase in the size of an organism either by increasing its size or by its increase in cell​
zhannawk [14.2K]

Answer:

I believe by increasing the cell (the amount of cells)

Explanation:

3 0
2 years ago
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