Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Q1. The digestive system processes food, extracts nutrients and removes the residue.

A. True
B. False

Q2. Why are some digestive enzymes secreted as the zymogens?

A. As this saves one step in their synthesis.
B. As gastric cells don’t have the essential enzymes for their synthesis.
C. So they begins digesting intracellular proteins of gastric cells more rapidly
D. So they act just in the stomach lumen and don’t digest the intracellular proteins
E. So they can begin digesting dietary proteins more rapidly

Q3. The small intestine has a very big absorptive surface related with all these structures apart from:

A. Circular folds (plicae circulares).
B. Intestinal length.
C. Microvilli.
D. Villi.
E. Rugae.

Q4. The buccal stage of swallowing is under _____________ control and the pharyngo-esophageal stage is ______________.

A. Central nervous system; also controlled by the central nervous system
B. Central nervous system; controlled by autonomic reflexes
C. Autonomic nervous system; controlled through autonomic reflexes
D. Voluntary; as well voluntary
E. Involuntary; as well involuntary

Q5. Chemical digestion breaks down ____________ into the _____________.

A. Proteins; nucleotides
B. Amino acids; proteins
C. Polysaccharides; amino acids
D. Nucleic acids; nucleotides
E. Fatty acids; cholesterol

Biology, Academics

  • Category:- Biology
  • Reference No.:- M99622

Have any Question? 


Related Questions in Biology

All cells on earth use mrna to make protein rather than

All cells on Earth use mRNA to make protein rather than using DNA directly. Why is it more advantageous to make protein from mRNA rather than directly from DNA in prokaryotic cells?

With which archaic human species did some of the ancestors

With which archaic human species did some of the ancestors of modern Europeans interbreed during the past 100,000 years?

What does precautionary principle mean how would you apply

What does precautionary Principle mean. How would you apply the concept of the Precautionary Principle to the unrestricted allowance of endocrine disrupters in consumer products?

Female reproductive system1 name the structureshormones

Female Reproductive System 1. Name the structures/hormones that regulate female reproductive function, and state their roles 2. Name both internal and external genitals of the female, and understand the blood supply to t ...

Discussion topicnatural selectiona novel fungicide is

Discussion Topic Natural Selection A novel fungicide is introduced and widely applied to cereal crops. After five years, resistant genotypes of the fungal pathogen are detected at a frequency of about 1%; resistance is w ...

What is one example of an organism that belongs to

What is one example of an organism that belongs to platyhelminthes?

Biology1 what is the difference of fatty acid beta

Biology 1. What is the difference of fatty acid β oxidation in mitochondrion versus peroxisome? Why such a difference exists? 2. (a) Write down the structure of arachidonic acid (C20:4 Δ5,8,11,14). (b) What do you expect ...

Urgent two immune system questionsactivated t-helper cells

URGENT: Two immune system questions: Activated T-helper cells aid in humoral immune responses by releasing cytokines which promote antibody production, phagocytosis, neutralization and apoptosis. Which parts of this stat ...

Assignmentlife offers us choices and what an older part of

Assignment Life offers us choices, and what an older part of the forebrain, the limbic system, chooses is to feel better right away. The conscious forebrain, the cerebral cortex, knows that this can be short-sighted and ...

Consider a cross between two pea plants with the following

Consider a cross between two pea plants with the following genotypes: YyPpRrLl x YYPprrll Y=yellow seeds, y=green seeds P=purple flowers, p=white flowers R=round seeds, r=wrinkled seeds L=long stems, l=short stems What i ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen