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4 years ago

What scientist discovered electrons in 1897?

Biology

1 answer:

bulgar [2K]4 years ago

5 0

JJ thompson im actually doing a research on him
BTW its this question is physics

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What disease are heterozygous individuals more humans?

Igoryamba

Heterozygous is a term used in genetics to describe when two variations of a gene (known as alleles) are paired at the same location (locus) on a chromosome. By contrast, homozygous is when there are two copies of the same allele at the same locus.

The term heterozygous is derived from "hetero-" meaning different and "-zygous" meaning related to a fertilized egg (zygote).

Determining Traits
Humans are called diploid organisms because they have two alleles at each locus, with one allele inherited from each parent. The specific pairing of alleles translates to variations in an individual’s genetic traits.

An allele can either be dominant or recessive. Dominant alleles are those that express a trait even if there is only one copy. Recessive alleles can only express themselves if there are two copies.

One such example is brown eyes (which is dominant) and blue eyes (which is recessive). If the alleles are heterozygous, the dominant allele would express itself over the recessive allele, resulting in brown eyes. At the same time, the person would be considered a "carrier" of the recessive allele, meaning that the blue eye allele could be passed to offspring even if that person has brown eyes.

Alleles can also be incompletely dominant, an intermediate form of inheritance where neither

4 0

4 years ago

Each step of photosynthesis

blagie [28]

Answer:

(1) absorption of light, (2) electron transport leading to the reduction of NADP+ to NADPH, (3) generation of ATP, and (4) conversion of CO2 into carbohydrates (carbon fixation).

Explanation:

hope this helps!

6 0

4 years ago

Which molecule most likely has the greatest amount of stored energy in its bonds

oksian1 [2.3K]

I need photos to see what the problem is.

6 0

4 years ago

A Complete the following statements A2 1. Red blood cells (RBC ) are also called Cryihrolyie A2 Bount disc. 2 The shape of a red

Andreyy89

Answer:

The answers are given in bold. The numbering was not clear, so please refer to my revision.

Explanation:

1- Erythrocytes are red blood cells

2-Biconcave is the shape

3- Transport and exchange of gases is the function of RBC

4- Hemoglobin is the oxygen-carrying substance......

5- A mature red blood cell lacks Nuclei

6- White blood cells are also called Leukocytes

7- White blood cells with granular cytoplasm are called Granulocytes

8- White blood cells without granular cytoplasm are called Agranulocytes

9- PMN/ granular leukocyte another name for Polymorphonucléar leukocyte

10- Neutrophils are numerous white blood cells

11- White blood cells with coarse reddish cytoplasmic granules are called Eosinophils

12- Basophils are the least abundant of white blood cells

13- Monocytes are the largest white blood cells

14- Lymphocytes are the small agranulocytes.......

15- Platelets are small fragments that prevents blood loss during injury

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4 years ago

The largest amount of DNA in a plant cell is contained on

jasenka [17]

Necleus there's the answer your welcome

3 0

4 years ago