What are the functions of a flower? Describe and discuss how a sunflower is adapted to each function.

Q: These genes are involved in normal cell growth and division, but if mutated, could become more activ...

A: Oncogenes are tumour-causing genes. They are mutated and abnormal that leading to uncontrolled cell ...

Q: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?

A: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?  Intro...

Q: 22. Which of the following secretes pepsinogen in the stomach? to. G cells b. Islet cells c Parietal...

A: The correct option is C. parietal cells and chief cells Explanation: Pepsinogen is the inactive form...

Q: tend to occupy the base of food webs. a. mediatrophs O b. trophytrophs С. heterotrophs O d. autotrop...

A: Option D i.e. autotrophs are the base of food web.

Q: Which of the following is NOT true about human plague (Yersinia pestis infection)? Which option is ...

A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the beginn...

Q: Males with lissencephaly could transmit the genetic disorder for both sons and daughters. Father aff...

A: Some genetic conditions are caused by variants (also known as mutations) in a single gene. These con...

Q: a) List down subclasses of Gastropoda b) Snails are distinguished by an anatomical process known as ...

A:

Q: Design a detailed experiment that would support the hypothesis that plants engineered to contain gen...

A: When a gene from one organism is transferred to improve or induce desired change in another organism...

Q: Explain briefly the following sources of evidence of evolution. Write your references below. 1. Bio...

A: Answer 

Q: 8. Which of the following is a second messenger signal? to. CAMP b. IP3 DAG d. G protein-coupled rec...

A: ANSWER;- C) DAG(Diacylglycerol) Explain;- second messenger molecule incorporates cyclic AMP, cyclic ...

Q: A 22-year-old man enters the clinic with a wide-stepping gait, muscle wasting, myotonia, and bilater...

A: The inheritance pattern of the 22 year old is as follows: The father (say for eg: Tom) and his siste...

Q: Why the earth only contain the oxygen why not other?

A: Introduction There are several hypotheses presented on how life starts on primitive earth. Some advo...

Q: What is the first thing that happens when a healthy cell detects damage to DNA? A. It stops the cel...

A: correct answer = A) It stops the cell cycle Cell cycle proceed only when cell is in good condition i...

Q: Suggest the aspects of reproductive health which need to be given special attention in the present s...

A: Reproductive health refers to a person's entire well-being, which includes physical, social, emotion...

Q: 7. In pea plants, inflated pod is governed by a completely dominant gene and a constrict pod by a re...

A: Solution : 7.1 -  IG * Ig 7.2 - iG * iG 7.3 - Ig * Ig 7.4 -  IG * Ig 7.5 -  IG * IG   This is answer...

Q: What will happen if a taxonomic classification system does not exist?

A: Taxonomy is the science of naming, characterizing, and classifying species, which encompasses all of...

Q: In Pulliam 2000 (a paper we read for class), what aspects did the author incorporate to extend the i...

A: G. Evelyn Hutchinson has proposed the concept to characterize the ecological niche of a species as a...

Q: https://www.mskcc.org/news/mystery-metastasis-can-tumor-s-genetic-mutations-predict-whether-and-wher...

A: Cells are the building clocks of life. The structural and functional units of life are cells.  Cells...

Q: Font Paragraph Styles Editing Voice Editor Reuse Files ...1. .. 2. . . 3 -. . .. 4- . ... 5-... 6.. ...

A: Transcription: its the process in which the DNA segment is converted to the RNA(mRNA). In this rhymi...

Q: the sense-integrate-act loop, the brain is always where signals are integrated.   True False

A: Sensory nervous system: Involves the sensing and execution of signals in response to various stimuli...

Q: When somatic cells undergo mitosis, what is the result? O 1. Daughter cells with different genetic c...

A:   "Since you have asked multiple question, we will solve the first question for you. If you want any...

Q: What’s a stomach?

A: Most of the organisms which digest food contain stomachs but many organisms that lack stomachs also ...

Q: White fruit color in summer squash is dependent on a dominant gene (W) and colored fruit to the rece...

A: Answer--

Q: Scope and limitations, Advantages and drawbacks of: - Sedgewick-Rafter - Palmer-Maloney - Hemocytome...

A: Answer :- *Sedgewick-Rafter :-  The sedgwick - Rafter including chamber is utilized in investigation...

Q: A gardener finds that some bean plants have pubescent leaves and others have glabrous leaves.   Ba...

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...

Q: What is an electrochemical gradient? What purpose does it serve?

A: An electrochemical gradient is a gradient of electrochemical potential, usually for an ion that can ...

Q: A 70 year old to form urinary stream and urgency. On per-rectal examination, prostate was found to b...

A:  Alpha adrenergic blocker :- Prazosin, Terazosin, and Doxazosin are -adrenergic blockers that have b...

Q: If a species of fruit-eating bat eats the same species of fruit in the same patch of forest as a spe...

A: Answer  a. Neutralism 

Q: most people with the dominant mutant polydactyly allele have extra digits, but at least 25% have the...

A: Polydactyly in humans is an example of penetrance in which the dominant allele does not always expre...

Q: 1.16 Final Explanation: How does a single cell develop into a complex, multicellular organism?

A: A human or some other living organisms goes through an incredible transformation throughout developm...

Q: In the Lotka-Volterra predator-prey model, the term for the rate of prey capture as a function of pr...

A: Functional response in predation The relationship between the per capita rate of consumption and the...

Q: What is the Function of the North Bridge What is the Function of the RAM What is the Function of t...

A: Answer 1- the north bridge is the interconnecting device which is used to control the CPU for the me...

Q: Histopathology-Tissue Processing MOUNTING AND DRYING OF SECTION 1. What is the deference between Aqu...

A: Answer 

Q: These organisms contain shoots, roots, and cuticle. Group of answer choices What is animal? What ...

A: A kingdom is the 2nd greatest taxonomical order in biology, after domain. Kingdoms are subdivided in...

Q: Why might game theory be useful in analyzing decision making by Adélie penguins (Pygoscelis adeliae...

A: The standards of game theory give a hypothetical structure to understand the development of organic ...

Q: m' m³ m* m m* m-

A: a:- The Neurospora octad shown in the diagram has come from m+ and m- strains. This is neither an MI...

Q: What happens to the concentration of water inside a cell if ECF solute concentrations increase? Or d...

A: During osmosis water moves from a region of its high concentration to low concentration across a sem...

Q: On Neurospora chromosome 4, the leu3 gene is just to theleft of the centromere and always segregates...

A: Introduction: During the zygotene phase, a structure known as the synaptonemal complex forms between...

Q: Is cordera warmer colder or the same temperature as hillsdale?

A: Answer 

Q: What degree of action potential in which the membrane potential moves from its maximum degree of dep...

A: Repolarization is the degree of action potential in which the membrane potential moves from its maxi...

Q: Plants absorb carbon dioxide from ________ Group of answer choices Air Soil Water

A: Plant require food that is hoing to provide energy to them. Like animals they can't move from one pl...

Q: How do we detect relatedness among species? subject is evolution subject please include concept of e...

A: Phylogenetics is the study of evolutionary development and relationships among different organisms. ...

Q: Choose ONE trait observed in class and explain why one form of the trait is more frequent than the o...

A: A trait is considered to be dominant if it is expressed even in heterozygous state of genotype. Rece...

Q: 3. The 4. The lens collects a cone of light rays to create an image. _lens focuses a cone of light r...

A: Question 3. Answer : Convex lens or converging lens. They help collect of light rays and or meet at ...

Q: What is the function of iris diaphragm in compound microscope? To what part of the human eye would y...

A: Introduction  As the uses of multiple lenses to collect the light from sample and then a separate se...

Q: the living cells of bone Osteocytes O osteoclasts

A: Bones are considered organs because they contain various types of tissue, such as blood, connective ...

Q: How did P<0.005 come into being? How do you determine what is due to chance and what's not?

A: The 'P ' refers to the probability, and it is a measure of how likely it is for any observed differe...

Q: Thoroughly explain the function of the Golgi apparatus?

A: Endomembrane system separates cell into different compartments or organelles, such as nucleus, endop...

Q: 4.Eyelash length is an inherited trait. In the human population, there is an eyelash length gene. Th...

A: Alleles are already form of a gene that that are located on the same locus of  a homologous chromoso...

Q: 34. Which of the following is an example of antagonistic hormones? to. Thyroid hormone (T3/T4) and p...

A: When a pair of hormones have the opposite effects, then they are called as antagonistic hormones. An...

Angiosperm Reproduction

The process of sexual reproduction in flowering plants is known as angiosperm reproduction. In flowering plants, reproduction begins with pollination, or the transfer of male gametes (pollen) from the male reproductive organ (anther) to the female reproductive organ (pistil), and ends with fertilization of the female gametes (egg), which produces a zygote, which then grows to become a mature plant.