According to most scientists, green algae are the ancestors of plants. Which statement best supports that belief? A) both have cels wall made of cellulose , store food material as starch , and have chlorophyll a and chlolophyll b .B) both have multicellular and haploid , are often found in fossil remains , and have cell walls made of cellulose .
C) both have cell walls made of cellulose , have xanthophyll as their chief photosynthetic pigment , and are multicellular .

Answers

Answer 1

Answer:

Thestatement that best supports that belief is “both have cell wall madeof cellulose, store food material as starch, and have chlorophyll a and chlorophyllb”.

The green algae are alarge, informal grouping of algae consisting of the Chlorophyte and Charophytealgae, which are now placed in separate Divisions. The land plants orEmbryophytes are thought to have emerged from the Charophytes.

The correct answer between allthe choices given is the first choice or letter A. I am hoping that this answerhas satisfied your query and it will be able to help you in your endeavor, andif you would like, feel free to ask another question.

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Reduce, reuse, recycle! These buzz words fuel the green movement that keeps tabs on Earth's environmental health. We can help by using ______________ batteries, an alternative that keeps toxic heavy metals out of landfills and Earth's water system as well as being a good idea economically.

Answers

Try Rechargeable Batteries

Why do most enzymes stop functioning after being soaked in a strong acid or base

Answers

Answer:

D) Their bonding structure has been changed.

Explanation:

UsaTestPrep

Strong acids contain many H+ ions. Strong bases contain many OH- ions. These ions disrupt certain bonds within enzymes called hydrogen bonds, ionic bonds, hydrophobic interactions or hydrophilic interactions. Disrupting these bonds causes the active site of the enzyme to change shape, altering the enzymes tertiary structure. This means that substrates can no longer fit in to the enzymes active site because they are no longer complementary in shape, which stops the enzyme performing its funtion

Which of the following genotypes is heterozygous dominant?
bb
BBss
TTSS
Ss

Answers

Answer:

Option D, Ss

Explanation:

A heterozygous dominant genotype consists of two different alleles of the same gene in which one is dominant allele and the other one is the recessive allele.

Symbolically the dominant allele is represented by the capital form of an alphabet and the recessive allele is represented by the small form of the same alphabet.

For example if "T" represents the dominant allele for tall height and "t"represents the recessive allele for small height, then Tt would represents a heterozygous dominant tall genotype. For a recessive allele to express there must be two copies of recessive allele for instance "tt"

Here among all given options , option D "Ss" is the correct answer

Final answer:

The heterozygous dominant genotype is Ss.

Explanation:

The genotype that is heterozygous dominant is Ss. In genetics, heterozygous dominant means that the organism has two different alleles for a particular trait, and the dominant allele is expressed over the recessive allele. In this case, the S allele is dominant, and the lowercase s allele is recessive. So, an organism with the genotype Ss would have the dominant trait expressed.

Learn more about Genetics here:

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2 organisms that respire anaerobically

Answers

protozoans and bacteria

Which best describes the interaction between DNA and RNA during protein synthesis?

Answers

the answer is RNA because DNA for human .

I like this analogy: DNA is like a cook book, full of recipes. RNA is like the chef, taking the recipes and creating something.

What to do if there is an accident in a science lab?

Answers

Hey there! :)

In the case of an accident in a science lab of any kind, you should ALWAYS let your teacher know as soon as possible! This will help prevent anyone from getting injured!

If there is any broken glass, be sure that you don't use your hands and notify your teacher so that they can dispose of it properly.

In the case of a chemical spill on your skin, be sure to wash it immediately with cold water!

~hope I helped~

QUESTION:

–What to do if there is an accident in a science lab?

ANSWER:

–In case of a lab fire or explosion, ensure your safety first and call emergency responders immediately for help.

–Dispose of the building safely and pull out fire alarms or notify nearby people, if possible.

– Do not use elevators.

–Use the stairs and find the nearest exit.

For More Information:

–https://brainly.ph/question/20967

–https://brainly.ph/question/4003486

–https://brainly.ph/question/6977411

–https://brainly.ph/question/2777132

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If a liquid is sealed in a container and kept at constant temperature, how does its vapor pressure change over time?a. It continues to steadily increase. b. It increases at first, then remains constant. c.It increases at first, then decreases. d. It continues to steadily decrease.

What is the probability of a homozygous recessive individual (ss) producing a gamete with a dominant allel (S)?

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