Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. An acorn is planted in a pot containing 5 kg of dry soil andthen placed outdoors. After ten years, the small tree now growingin the pot is removed, including all of its roots. The tree had amass of 30 kg (dry weight). What is the estimated dry weight of thesoil in the pot?a) 1 kgb) 3 kgc) 4.95 kgd) 5.0 kge) 5.5 kg2. Water can enter roots through two pathways, apoplastic andsymplastic routes (see Figure 36.12). How do these pathwaysdiffer?a) The apoplastic route is for water and thesymplastic route is for nutrients.b) The apoplastic route is for nutrients andthe symplastic route is for water.c) The apoplastic route does not involvetransport across a cell membrane but the symplastic routedoes.d) The apoplastic route is used in xylem andthe symplastic route in phloem.
3. In vascular plants, how is the sucrose-rich phloem saptransported?a) from the roots to the leavesb) from the leaves to the rootsc) from sucrose source to sucrosesinkd) only diffuses locally4. Sugar maples are tapped for their sugar-rich sap in the earlyspring. This sap is transported in ______ and is moving fromthea) xylem, leavesb) xylem, rootsc) phloem, leavesd) phloem, roots5. All of the following contribute directly to thecomposition of soil except which one?a) weathering of source rockb) remains of dead organismsc) water and aird) energy from the sune) materials secreted by livingorganisms
in a large population of range cattle, the following ratios are observed: 49 percent red (RR), 42 percent roan (Rr), and 9 percent white (rr).
A consensus sequence in the regulatory promoter of a gene that encodes enzyme X was deleted. What effect would result from this deletion? Explain your reasoning.
What would be the predicted numbers of offspring with these four genotypes if the parental generation had been AAbb and aaBB instead of AABB and aabb?
Asbestosis, like bronchitis, can be treated with inhalers. Based on your understand of the autonomic nervous system, what type of receptor agonists or antagonists could be used in an inhaler for this purpose?
q1. a doctor will give you an antibiotic to treat the bacterial infection but you are given a vaccine to keep a virus
Discuss how everyone is benefitted from a improved understanding of the human anatomy and physiology related to any current issue, particularly those concerning the state of health care that we have heard so much about from the media lately.
The DNA sequence of a codon in a gene was changed from AAT to AAC. This type of mutation is known a(n) as.
use chi square analysis to test your model - how could you explain this inheritance at the molecular level.
Describe each of these problems. Which areas worldwide are suffering the most from these problems.
A patient has an 80 percent blockage of his left anterior descending coronary artery. Illustrate what occurs in terms of myocardial oxygen supply and demand if his sympathetic nervous system is stimulated.
Genes a, b, and c are known to be in that linear order in an organism. A testcross is done that yields 20 double crossover progeny out of a total of 1000 offspring. Assume that there is no interference.
A plant grows three inches faster per day when placed on a window sill than it does when placed on a on a coffee table in the middle of the living room.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd