All categories

3 years ago

Plzz help!!!

Biology

2 answers:

Tom [10]3 years ago

8 0

A , a different form of DNA containing

shutvik [7]3 years ago

8 0

Answer:

C Branching, ether-linked hydrocarbons in their cell membranes

Explanation:

The smallest of the single-celled organisms that assist with decomposition in the soil are most likely to have which of the following characteristics?

A A different form of DNA containing uracil instead of thymine

B Chitin or cellulose in their cell walls

C Branching, ether-linked hydrocarbons in their cell membranes

D A special form of RNA polymerase unique to their domain

Ether linked hydrocarbons can either be straight chain or branched hydrocarbon. Decomposition of the soil is when microorganism breaks large soil particles into soil togethere with humus to make nutrient available in soil

You might be interested in

Which part of the plant body serves as anchorage to the plant?

Vilka [71]

The part of plants that serves as anchorage is the root.

<h3>What anchors plant?</h3>

Plants can grow on different media ranging from soil, rocks, to water.

The primary organ that anchors plants to these growing media is the root.

Plant roots also serve to conduct mineral nutrients and water from growth media to the body of the plants.

More on plant's roots can be found here: brainly.com/question/8647279

#SPJ1

4 0

2 years ago

How does the brain develop during adolescence?

mario62 [17]

Because the prefrontal cortex is still developing, teenagers might rely on a part of the brain called the amygdala to make decisions and solve problems more than adults do. The amygdala is associated with emotions, impulses, aggression and instinctive behaviour.

3 0

3 years ago

Use the Harris-Benedict equation to estimate your calorie needs. Show your calculations to explain how you arrived at your answe

Ratling [72]

Answer:

The Harris Benedict Equation is a formula that determines the total daily energy expenditure (calories) using BMR with some activity factors.

Basal Metabolic Rate (BMR) is defined as the amount of calories one would burn without doing anything for 24 hours. It uses variables of weight, age, height and gender to calculate BMR.

BMR calculation = 447.593 + (9.247 x weight in kg) + (3.098 x height in cm) - (4.330 x age in years)

In Harris Benedict Equation, BMR is multiplied by activity factor to determine calories need.

The activity factors in Harris Benedict Equation are:

for no exercise = 1.2

exercise for 1 to 3 days/week or light exercise = 1.375

exercise for 3-5 days/week or moderate exercise = 1.55

exercise for 6-7 days a week or hard exercise = 1.725

exercise for 2 times training = 1.9

So, calculation for my calorie needs is as following:

BMR = 447.593 + (9.247 x 50 kg) + (3.098 x 164.592 cm) - (4.330 x 23 in years) = 974.945

Calorie needs = BMR x 1.55

= 974.945 x 1.55

= 1511.16 calories

6 0

3 years ago

Read 2 more answers

The number of electrons in atoms determine an elements ? properties

Afina-wow [57]

Answer: The number of protons in one atom of an element determines the atom's identity, and the number of electrons determines its electrical charge.

Explanation:

4 0

3 years ago

Which characteristic distinguishes viruses from microorganisms such as bacteria and amoebae?

Lunna [17]

Answer:Explanation: Viruses are acellular organisms and although they do not have cells, they are extremely dependent on these structures, since they do not have their own metabolism and do not have any organelles. Viruses can only reproduce within a host cell other than fungi and bacteria

Explanation:

5 0

3 years ago