Which of the following cannot be digested by the enzymes in an animals digestive tract?

Answers

Answer 1

Answer:

Cellulose

Enzymes and substrates are often specific for one another. They have shapes that can be modified to fit into each other which allows them to bind together (induced fit).Together, Enzymes and substrates undergo some transformations as they interact. They interact by forming hydrogen bonds, covalent bonds and what is also called hydrophobic interactions.

The enzyme returns to its original shape and state after the reaction but the substrate is often modified or changed completely into a new, different product.

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Which of the following is not considered simple Mendelian genetics?

Answers

Polygenic Inheritance

Polygenic inheritance stem

This is when certain minerals, calcite, silica, iron oxides and clay, are used to bind minerals together in sedimentary rock formation

Answers

Answer:

Clastic rock

Explanation:

I think it's clastic

Which of the following are heterotrophic or autotrophic, how many cells does each one have, the presence or absence of cell organelles for example, nucleus, cell wall, chloroplast and vacuole and give two examples of organisms in each kingdom1. Monera
2. Protista
3. fungi
4. Plantae
5. Animalia

Answers

plantae-auto
protista-both
monera-both
fungi-heterotrophic
animalia-heterotrophic

MONERA ARE MULTICELLULAR ORGANISMS AND IT IS HETETROPHIC

A group of college students working on a project on bio-gas have found some bacteria in the bio-gas plant. These bacteria can utilize methane as their source of energy and do not need oxygen for their survival. What kind of bacteria could they be?A- Archaebacteria
B- Eubacteria
C- Probacteria

Answers

The answer is (a.) Archaebacteria

Archaebacteria or Archaea are prokaryotes. They have no cell nucleus. They don't even have membrane-bound organelles in the cells. These bacteria can utilize methane as their source of energy but oxygen is not vital for their survival.

Which best describes the relationship of the embryo and the fetus.

Answers

The words are synonyms, if you look it up in a dictionary you can find that a fetus is "an unborn or unhatched offspring of a mammal, in particular an unborn human more than eight weeks after conception". However, in organisms that reproduce sexually, an embryo develops from a zygote, the single cell resulting from the fertilization of the female egg cell by the male sperm cell. The aforementioned zygote possesses half the DNA of each of its two parents. Moreover, for plants, animals, and some protists, the zygote will begin to divide by mitosis to produce a multicellular organism, which in turn will create and embryo.

Plz help fast!!!!!!! Morgan is creating models of plant and animal cells. She knows that the two types of cells do not share all of the same organelles. Which of the following identifies an organelle that is not contained inanimal cells, and explains why animal cells do not require this organelle?
А
Animal cells do not contain cytoplasm because animals use lungs to conduct respiration
B
Animal cells do not contain chloroplasts because animals do not conduct photosynthesis
Animal cells do not have mitochondria because animals do not produce their own energy
D
Animal cells do not have cell membranes because animals use bone structures for support.

Answers

B animal cells don’t contain chloroplasts.

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Both Beggiatoa and the purple sulfur bacteria use H2S. These bacteria differ in that Beggiatoa A) Uses H2S for an energy source. B) Uses H2S for a carbon source. C) Uses light energy. D) Belongs to the gammaproteobacteria. E) Is a heterotroph.

Kathy used a survey to determine how many of her classmates were left-handed and how many were right-handed.Is it A. Recognize a problem.B. Form a hypothesisC. Test the hypothesis with an experimentorD. Draw conclusions