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4 years ago

What subtances contain enzymes?

2 answers:

7 0

Enzymes are substances found in all living cells. They act as catalysts in chemical processes, such as metabolism, and are part of the breakdown and regenerative process of life. Plant foods, for example, contain enzymes which are needed to break down that specific plant. Animals also produce enzymes to break down the foods they eat. These are called digestive enzymes. Unfortunately, many of the processed foods we eat are lacking necessary enzymes. Some people may benefit from taking natural enzymes with meals to help digest food.

kramer4 years ago

6 0

The substance is your saliva

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Look at the energy pyramid shown in the lesson. Suppose a trout eats a smelt and then a human eats the trout. About how many of

pav-90 [236]

Answer:

i got 187.2 i think

Explanation:

7 0

3 years ago

A plant with round seeds is crossed with a plant with wrinkled seeds. Draw a Punnett square to predict the outcome

astraxan [27]

Answer:

Explanation:

A cross between plants with round seeds (RR) and plants with wrinkled seeds (rr). If both parents are homozygous, having one type of gamete each, i.e. R from round seed parent and r from wrinkled seed parent (RR X rr).

R R

r Rr Rr

All the offspring of generation would be round with genetic constitution Rr. They will be heterozygous plants having two different alleles.

If both parents has heterozygous round seeds with genotype Rr. So, we have Rr × Rr. The gametes produced from each of the parents are of two types, R and r.

R r

R RR Rr

r Rr rr

The generation has a genotypic ratio of 1 RR : 2 Rr : 1 rr. The phenotypic ratio is 3 round : 1 wrinkled.

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4 years ago

WILL GIVE A BRAINLEST

Nesterboy [21]

famine due to plant diseases
Hopes this helps :)

6 0

3 years ago

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What do we call the area of land that drains into a specific river

Marysya12 [62]

The area of land that is drained by a particular river and its tributaries is called either a river basin or drainage basin.

7 0

3 years ago

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When you look at the Sun through a filtered telescope, the visible portion of the Sun appears blotchy. These blotches are called

never [62]

Sunspots; photosphere

When you look at the Sun through a filtered telescope, the visible portion of the Sun appears blotchy. These blotches are called sunspots. The layer of the Sun where these occur is called the photosphere.

Sunspots are dark cooler patches that show from time to time on the surface of the sun in a layer known as the photosphere. Sunspots are formed due to concentrations of magnetic field flux that hinders convection and have temperatures of about 3,800 degrees K while photosphere has a temperature of about 5,800 degrees Kelvin.

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3 years ago

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